Finding the Fourth Proportional to 16,391.73, 22,622.32 and 10,022.06

Step by Step Solution

1. Step 1: Write the proportion equation
   16,391.73 : 22,622.32 = 10,022.06 : x
2. Step 2: Convert to fraction form
   16,391.73/22,622.32 = 10,022.06/x
3. Step 3: Cross multiply
   16,391.73x = 22,622.32 × 10,022.06
4. Step 4: Simplify right side
   16,391.73x = 226,722,317.46
5. Step 5: Solve for x
   x = 226,722,317.46/16,391.73
6. Step 6: Final answer
   x = 13,831.50